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SAVE VTR 200/B
Installation And Service
44 pgs1.51 Mb0
User Manual
19 pgs1.08 Mb0
Wiring Diagram
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SystemAir SAVE VTR 200/B User Manual

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SAVEVTR200/B
UserManual
©2015CopyrightSystemairAB
SystemairABcanacceptnoresponsibilityforpossibleerrorsincatalogues,brochuresandotherprinted material.SystemairABreservestherighttoalteritsproductswithoutnotice.Thisalsoappliestoproducts alreadyonorderprovidedthatsuchalterationscanbemadewithoutsubsequentialchangesbeing necessaryinspecicationsalreadyagreed.
Documentinoriginallanguage
208062-EN_GB
2015-11-19A003
Contents
1Disposalandrecycling...............................................................................................................1
2Warnings...................................................................................................................................1
3Introduction...............................................................................................................................2
4Conguration.............................................................................................................................2
4.1Controlpanel...................................................................................................................2
4.2Settingthetemperature....................................................................................................3
4.3Manualsettingofairow...................................................................................................4
4.4ProgrammingtheWeekschedule......................................................................................5
4.5Manualandautomaticsummermode................................................................................6
5Maintenanceoftheunit..............................................................................................................6
5.1Warnings.........................................................................................................................6
5.2Openthefronthatch.........................................................................................................6
5.3Changinglters................................................................................................................7
5.4Resettingtheltertime.....................................................................................................8
5.5Checkingandcleaningtheheatexchanger........................................................................9
5.6Cleaningthefans.............................................................................................................9
5.7Replacingrotordrivebelt..................................................................................................10
6Overheatprotectionresetbutton.................................................................................................12
7Ductsystemmaintenance..........................................................................................................13
7.1Cleaningextractlouvresandsupplyairdiffusers................................................................13
7.2Checkingtheoutdoorairintake.........................................................................................13
7.3Checkingtheroofcowl(iftted).........................................................................................13
7.4Checkingandcleaningtheductsystem.............................................................................13
8Troubleshooting........................................................................................................................14
8.1Alarmlist..........................................................................................................................14
8.2Typelabel........................................................................................................................15
1Disposalandrecycling
ThisproductareapplicabletotheWEEEdirective.Whendisposingtheunit,follow yourlocalrulesandregulations.
Thisproductpackingmaterialsarerecyclableandcanbereused.Donotdisposein householdwaste.
2Warnings
Thefollowingadmonitionswillbepresentedindifferentsectionsofthedocument:
Danger
•Makesurethatthemainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor electricalwork!
•Allelectricalconnectionsandmaintenanceworkmustbecarriedoutbyanauthorizedinstallerand inaccordancewithlocalrulesandregulations.
Warning
•Thesystemshouldoperatecontinuously,andonlybestoppedformaintenance/service.
•Theinstallationoftheunitandcompleteventilationsystemmustbeperformedbyanauthorized installerandinaccordancewithlocalrulesandregulations.
•Bewareofsharpedgesduringmountingandmaintenance.Useprotectivegloves.
•AllthoughtheMainssupplytotheunithasbeendisconnectedthereisstillriskforinjurydueto rotatingpartsthathavenotcometoacompletestandstill.
•Makesurethatltersaremountedbeforestartingtheunit.
•Thisproductmustonlybeoperatedbyapersonwhichhassuitableknowledgeoreducationwithin thiseldorcarriedoutwiththesupervisionofasuitablyqualiedperson.
Caution
•Donotconnecttumbledryerstotheventilationsystem.
•Ductconnections/ductendsmustbecoveredduringstorageandinstallation.
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3Introduction
TheSAVEVTR200/Bisaheatrecoveryventilationunitwithabuiltinrotatinghighlyefcientheat exchanger.TheSAVEVTR200/Bissuitableforsmalleratsorhouses.Itsupplieslteredoutdoorairto residentialareasandextractairfrombathroom,kitchenandwetrooms. Therearetwomodeloptions,right(R)andleft(L)model.Bothmodelscomewith500Wor1000W installedre-heaterbattery .Thedifferentmodelsarerecognizedbytheplacingoftheinternalcomponents. Thismanualdescribesbasicinformationhowtooperateandperformmaintenanceonaleft(L)unitand thesystemitisconnectedto.
Note:
Thisdocumentdescribesaleft(L)model.Theinsideofaright(R)modelismirrored.
4Conguration
4.1Controlpanel
Connecttheunitelectricallytothemainswiththeenclosedplugandcheckthatitstartsupcorrectly.
Thecontrolpanelisusedtomakethenecessaryadjustments.
Anexternalcontrolpanelcanbeconnectedonthetopoftheunit.
Theillustrationbelowshowsthecontrolpanelwithashortdescription.
Fig.1Controlpanel
PositionDescriptionExplanation
1Display
Showssymbols,menusandsettings
2
SELECTIONknob
Movethroughthemenulistsorchangesettingsand valuesbyturningtheknobleftorright
3ENTERbuttonENTERmenuchoicesorsettingsbypressingthebutton
4RETURNbutton
StepRETURNinthemenulevelsandtoabortaninitiated parameterchangeandrestoretheoriginalvalueby pressingthebutton
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4.1.1Displaysymbols
Symbol
DescriptionExplanation
Temp
Illustratesthecurrentset-pointforsupplyairtemperature (fromcompletelyemptytolledsymbol).
TurntheSELECTIONknobtochoosetemperature.
PressENTERtosavethesetting.
AirowIllustratesthecurrentairow.Theairowcanbeset
manuallyin5steps:Off,Low,Nom,HighandAuto.
TurntheSELECTIONknobtochooseairow.
PressENTERtosavethesetting.
A.Ventilationoff.
1
B.Lowventilation:Canbeusedwhenleavingthe
buildingforalongerperiod
C.Nominalventilation:Willgiverequiredairchange
undernormalconditions.
D.Maximumventilation:T oincreasetheairowif
necessary.
E.Autoventilation:Willregulateafterthepre-settingfor
thedemandcontrolsettings.
Service
PressENTERtoaccesstheservicemenu.
AlarmPressENTERtoaccessthealarmlist.
1.ThefancanbesettoOFFbyactivatingmanualfanstop.Seeservicemenudescriptionunderfunctions.
Important
Itisnotrecommendedtoactivatemanualfanstop(setfantoOFF)instandardhouseholds.Ifmanualfan stopisactivated,theunitshouldbeprovidedwithdampersinexhaustandfreshairductstoavoidcold draughtandriskofcondensationwhentheunithasbeenstopped.
4.2Settingthetemperature
Thesupplyairtemperatureissetmanuallyinstepsof1Kinthemainmenudisplaybychoosingthe temperaturesymbol.
Ifanelectricalre-heaterisinstalledthetemperaturesetpointsare: 12-22°C.Forinstalledwaterre-heaterthesetpointsare:12-40°C.
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Ifthere-heaterisdeactivated,thetemperaturestepsare: 15-19°C.Defaultvalue:15.0°C.
Eachtemperaturestepisillustratedbyincreasingthellingofthetemperaturesymbolandthetemperature isshowninthedisplay
Anunlledtemperaturesymbolwillactivatemanualsummermode.Seechapter4.5
4.3Manualsettingofairow
Itispossible,atanytime,tomanuallysettheairowinthemainmenudisplay.Bychoosingthefansymbol andconrming,itispossibletoincreaseordecreasetheairowin5steps:Off,Low,Nom,HighandAuto.
Bydoingso,youoverridetheprogrammedweekschedulefortheunituntiltheendofthepresenttime periodintheweekprogram(chapter4.4).
Warning
Itisnotrecommendedtoactivatemanualfanstop(setfantoOFF)instandardhouseholds.Ifmanual fanstopisactivated,theunitshouldbeprovidedwithdampersinexhaustandfreshairductstoavoid colddraughtandriskofcondensationwhentheunithasbeenstopped.
ThefancanbesettoOFFbyactivatingmanualfanstop.SeetheInstallationandServicemanual, chapterServicemenuoverview:Manualfanstop.
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4.4ProgrammingtheWeekschedule
Settheweekscheduleaccordingtobelowprocedure:
1.Gototheservicemenubyusingthe
SELECTIONknob.
2.Entertheservicelevelbytypingthepassword,
default1111.UsetheSELECTIONknobforeach digitandconrmwiththeENTERbuttonaftereach setdigitandchoose"NO"forthesystemnotbe locked.
Password
PasswordXXXX LockedYES/NO
3.Goto:Weekprogram
Service
Weekprogram
4.ChooseWeekprogramagain.
Weekprogram
Airflow
5.Setweekdayandtimeyouwanttheunitto
beinONlevel.Twoperiodsperdaycanbe programmed.Therestofthetimetheunitwillbein OFFlevel.
Weekprogram
Day:MON Per1:07:0016:00 Per2:00:0000:00
6.Gobacktothepreviousdialogueframewiththe
RETURNbuttonandgodowntoAirflow.
Weekprogram
Airflow
7.Setwhichairowthefanissupposedtobe
runningintheONlevel,choosebetweenLow, Nom,HighorAuto.
Setwhichairowthefanissupposedtoberunning intheOFFlevel,choosebetweenOFF,Low,Nom orHigh.
Note:
Ifanelectricalre-heaterbatteryisinstalledand activeandtheunitisshutdownfromthecontrol panel,forexamplebychoosingOFF.Whenthe unitisinOFFlevelintheweekprogram,thefans willcontinuetorunfor3minutes,topreventthe heaterfromtriggeringtheoverheatprotection sensor,beforetheystop.
Airflow
Onlevel:low/nom/high/auto Offlevel:off/low/nom/high
8.StepbackwiththeRETURNbuttonuntilyou
reachthemainmenudisplay
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4.5Manualandautomaticsummermode
Manualsummermodeoccursifnotemperaturestepisselected.Thetemperaturesymbolonthemain menuisthencompletelyempty .
Iftheelectricalre-heaterisactivated,itwillswitchoffduringmanualsummermode.Manualsummer modegoesautomaticallytostep1(setpoint12°C)aftertwominutesifthesupplyairtemperatureis +5°Corbelow.
Ifawaterheaterbatteryisinstalledandactivated,themanualsummermodegoesautomaticallytostep1 (setpoint12°C)iftheoutdoorairorsupplyairtemperatureis+5°Corbelow.
Theunitwillautomaticallyalternatebetweenwinteroperationwithheatrecoveryandsummeroperation withoutheatrecovery .
5Maintenanceoftheunit
MaintenanceoftheSAVEVTR200/Bshouldnormallybeperformed3-4timesayear.
5.1Warnings
Danger
•Makesurethatthemainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor electricalwork!
•Allelectricalconnectionsandmaintenanceworkmustbecarriedoutbyanauthorizedinstallerand inaccordancewithlocalrulesandregulations.
Warning
•Thesystemshouldoperatecontinuously,andonlybestoppedformaintenance/service
•Althoughthemainssupplytotheunithasbeendisconnectedthereisstillriskforinjuryduetorotating partsthathavenotcometoacompletestandstill
•Bewareofsharpedgesduringmaintenance.Useprotectivegloves
•Makesurethatltersaremountedintheirplacebeforerunningthesystem
•Thisproductmustonlybeoperatedbyapersonwhichhassuitableknowledgeoreducationwithin thiseldorcarriedoutwiththesupervisionofasuitablyqualiedperson.
5.2Openthefronthatch
Openthehatchwiththetwolatchesandswingthehatchopen.
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5.3Changinglters
Theltersaretobechangedevery6/9/12/15months,defaultvalueis12months.Whentheltershave beenchangedtheltertimermustberesetseechapter5.4
ThefactoryinstalledltersareoflterqualityF7forthesupplyairandG3fortheextractairlter.Thelters needtobereplacedwhenpolluted.Newsetsoflterscanbeacquiredfromyourinstallerorwholesaler.
1
Toremovethesupplyairlterloosentheknobsto removethelterlock(imageshowswhenlteris hidden).Onlyoneofthelterlocksneedstobe removed.
2
Wigglethelterandpullitout.
3
Toremovetheextractairlter,loosentheknobs andpullthelterlock.Thentheltercanbe removed.
FilterqualityG3canbeinstalledforsupplyairltering. Theltertypeislabelledonthetopofthelter.
Caution
IftypeG3ltersareusedinsteadofF7,thesystemcurveforSupplyFan(SF)mustbechanged:
ForG3typelter:11–20,forF7typelter:1–10.See“VTR200InstallationandService”
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5.4Resettingtheltertime
1.Gototheservicemenubyusingtheselection
knob.
2.Entertheservicelevelbytypingthepassword.
UsetheSELECTIONknobforeachdigitand conrmwiththeENTERbuttonaftereachsetdigit andchoose"NO"forthesystemnotbelocked.
Service
—>Password LockedYES/NO
3.Goto:Filterperiod,pressENTER.
Choose:Reset:YESwiththeSELECTION knobandthenENTER. Change,ifnecessary ,Timetoreplace Xmonth,tothetimeofyourchoicewiththe SELECTIONknobandthenpressENTER.
PresstheRETURNbuttonuntilyoureachthemain menu.
Filterperiod
Timetoreplace:6/9/12/15month
ResetNO/YES
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5.5Checkingandcleaningtheheatexchanger
Danger
•MakesurethattheMainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor electricalwork!
Eveniftherequiredmaintenanceiscarriedout,dustwillbuildupintheexchangerblock.Itisthereforeof vitalimportancefortheupkeepofahighefciencythattheexchangerblockisremovedfromtheunitand cleanedperiodicallyasillustratedbelow.Cleantheheatexchangeratleastevery3yearsorwhenrequired.
1.Disconnecttherotorpowersupplyandtherotorsensor.Thecablesarefoundbesidetherotoratthe back.
2.Pullouttherotortowardsyou.Someforcemaybeneeded.
3.Cleantherotor.
Washinhotsoapywater.Donotusedetergentcontainingammonia.Rinseusing,forinstance,a showerhandleorcarefullywithcompressedair.
Warning
Ensuretherotormotorisnotexposedtomoisture
4.Remounttherotor.Don’tforgettoreconnecttherotorpowerandsensorcables.
Fig.2Heatexchanger
5.6Cleaningthefans
Danger
•MakesurethattheMainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor electricalwork!
Themotorbearingsarelifetimelubricatedandmaintenancefree.
Eveniftherequiredmaintenance,suchaschangingofltersiscarriedout,dustandgreasemayslowly buildupinsidethefans.Thiswillreducetheefciency.
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Thefansmaybecleanedasillustratedinbelowprocedure.
1.Disconnectthefanpowercables.Thecablesarefoundbesidethefanattheback.
2.Pulloutthefanstowardsyou.Someforcemaybeneeded.
3.Cleanthefanswithaclothorasoftbrush.Donotusewater.Whitespiritcanbeusedtoremove obstinatedeposits.
Allowthefanstodryproperlybeforeremounting.
4.Remountthefans.Don’tforgettoreconnectthefanpowercables.
Fig.3Extractandsupplyairfans
5.7Replacingrotordrivebelt
Note:
Dependingonmodel,leftorright,itmaybenecessarytoremovetheheatexchangerinordertoreplacea brokendrivebeltsincethebeltpulleycannotbeaccessed.
Iftherotormotorisplacedatthebackoftheunit,itisrecommendedtoremovetheheatexchangerto changethedrivebelt,seechapter5.7.2.
IfthealarmRotorisraised,seechapter8.1,therotordrivebeltmaybedamagedorbroken.
Thereplacementdrivebelt(1)isadjustableanddeliveredwithanippleattachedinoneend.
Danger
•MakesurethattheMainssupplytotheunitisdisconnectedbeforeperforminganymaintenanceor electricalwork!
Warning
Riskofpersonalinjury!Theheatexchangerweighsabout14kg.Thereisariskthattheheatexchanger fallsoutoftheunit.
Makesurethatsmallchildrenarenotbeneaththeunitwhentheheatexchangerisremoved!
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Fig.4Rotordrivebelt
5.7.1Heatexchangermounted
1.Stoptheunitbydisconnectingthemains.
2.Openthefronthatch.
3.Removethebrokendrivebelt.
4.Usetapetoattachthedrivebelttotherotatingheatexchanger,androtatetheexchangerbyhand togetholdofthedrivebelt.
5.Removethetapeandputthe”empty”endontothenipple.
6.Pressthedrive-beltendsrmlytowardseachothertosecurethenipple.
7.Pullthedrivebeltontothebeltpulleyandrotatetheexchangerbyhand.Checkthatthebeltpulley rotates.
Note:
Ifthedrivebeltslips,thedrivebeltmaybetoolongandneedstobeshortened.Cutthedrivebelt5 mmandgotostep6.
8.Closeandlockthefronthatchandconnecttheunittomains.
9.CheckthatthealarmhasceasedontheControlDisplay.
Note:
Ifthealarmremains,checktherotorsensor.
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5.7.2Heatexchangerremoved
1.Stoptheunitbydisconnectingthemains.
2.Openthefronthatch.
3.Disconnecttheheatexchangerpowersupplyandtherotorsensor.Thecablesarefoundbesidethe heatexchangerattheback.
4.Pullouttheheatexchangertowardsyou.Someforcemaybeneeded.
5.Removethebrokendrivebelt.
6.Applythenewdrivebeltaroundtheheatexchanger.
7.Pressthedrive-beltendsrmlytowardseachothertosecurethenipple.
8.Pullthedrivebeltontothebeltpulleyandrotatetheexchangerbyhand.Checkthatthebeltpulley rotates.
Note:
Ifthedrivebeltslips,thedrivebeltmaybetoolongandneedstobeshortened.Cutthedrivebelt5 mmandgotostep7.
9.Mounttheheatexchanger.Don’tforgettoreconnecttherotorpowerandsensorcables.
10.Closethefronthatchandconnecttheunittomains.
11.CheckthatthealarmhasceasedontheControlDisplay .
Note:
Ifthealarmremains,checktherotorsensor.
6Overheatprotectionresetbutton
Ifthesupplyairtemperatureislow,itcanindicatethattheoverheatprotectionistriggered.Theoverheat protectioncanberesetbypressingtheresetbutton(1).
Fig.5Overheatprotectionresetbutton
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7Ductsystemmaintenance
7.1Cleaningextractlouvresandsupplyairdiffusers
Thesystemsuppliesfreshairtoyourhomeandextractstheusedindoorairviatheductsystemand diffusers/louvres.Diffusersandlouvresaremountedinceilings/wallsinbedrooms,livingroom,wetrooms, WCetc.Removediffusersandlouvresandwashinhotsoapywaterasrequired(diffusers/louvresmust notbeexchanged).Cleaningofdiffusers/louvrescanbedoneasnecessary.
Fig.6Diffusersandlouvres
7.2Checkingtheoutdoorairintake
Leavesandpollutioncouldpluguptheairintakegrilleandreducethecapacity.Checktheairintakegrille, andcleanasnecessary .Itisrecommendedtodothisatleasttwiceayear.
Fig.7Intakegrill
7.3Checkingtheroofcowl(iftted)
Theroofcowl(iftted)connectedtotheexhaustairductneedstobecheckedatleasttwiceayearand cleanedifnecessary .
7.4Checkingandcleaningtheductsystem
Dustandgreasedepositsmaybuildupintheductsystem,evenifrequiredmaintenancesuchaschanging ofltersisbeingcarriedout.Thiswillreducetheefciencyoftheinstallation.
Theductrunsshouldthereforebecleaned/changedwhennecessary .Steelductscanbecleaned bypullingabrushsoakedinhotsoapywaterthroughtheductviadiffuser/louvreopeningsorspecial inspectionhatchesintheductsystem(iftted).
Itisrecommendedtodothisevery5yearsandisnormallycarriedoutbyauthorizedcompanies specializedinthisarea.
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Fig.8Cleaningductsystem
8Troubleshooting
Awarningtrianglewithtextinthedisplayindicatesanalarm.Turnmenuselectortothewarningtriangle andpressconrmtwicetoviewthealarm.
8.1Alarmlist
AlarmExplanation
Dothefollowing
Fan
Indicateserroroneithersupplyor extractairfan.
Thealarmisdisplayedinthecontrolpanel.
Checkthatquickconnectorsareconnectedforthe bothfans.
Contactyourinstallationcompanyorplaceof purchase.
EMT/Fr­ost
Indicatestriggeredfrostprotection (incaseofinstalledwaterheating battery)ortriggeredoverheat protection(incaseofinstalled electricre-heaterbattery).
Atriggeredfrostprotectionalarmresultsinthe following:
•Bothfansstop.
•Outdoorandexhaustairdampersclosed.
•Watervalveopenscompletely(10Vsignalgoes outtotheactuator).
Theunitwillrestartoncethewatertemperature reaches+5°Cabovethesetfrostprotection temperature.
Atriggeredoverheatprotection(EMT)givesanalarm inthecontrolpanel.
Resetbypushingtheresetbutton.Seechapter6.
Iftheproblemcontinuescontactyourinstallation companyorplaceofpurchase.
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AlarmExplanation
Dothefollowing
Rot
Indicatesarotormalfunction.
Thealarmisdisplayedinthecontrolpanel.
•Iftherotatingheatexchangerhasstopped.Check therotorbelt.Seechapter5.7
•Iftheheatexchangerisstillrotating,checkthatthe quickconnectorforthesensorisconnectedand thatthereisanairgapof5-10mmbetweenthe sensorandthemagnet.
Adjustthegapifnecessary.
Ifthealarmpersists,therotorsensormaybefaulty.
Contactyourinstallationcompanyorplaceof purchase.
PbFail
Errorinconnectionwithrelay cardfortheelectricalre-heater(if installedandactivated).
Theoverheatprotectionsensor, automaticreset(ET2)maybe triggeredduetohightemperature.
Thealarmisdisplayedinthecontrolpanel.
Theheaterwillnotbeactivated.
FortriggeredET2,wait10–15min.Iftheerror remains,contactyourinstallationcompanyorplace ofpurchase.
Temp
Malfunctioninoneormoreofthe temperaturesensors.
Thealarmisdisplayedinthecontrolpanel.
Contactyourinstallationcompanyorplaceof purchase.
Filter
Timeforlterchange.
Thealarmisdisplayedinthecontrolpanel.
ChangelteraccordingtotheinstructionsintheUser Manual.
LowSS
Indicateslowsupplyair temperature
Thealarmisdisplayedinthecontrolpanel.
Ifwaterreheaterisconguredandfrostprotection havefailed,thenanextrasecurityfunctionistriggered whensupplyairtemperatureislowerthan5°Cand outdoorairtemperatureisbelow0°C.
RH
Indicatesmalfunctionofinternal relativehumiditysensor.
Thealarmisdisplayedinthecontrolpanel.
8.2Typelabel
Beforecallingyourservicerepresentative,makeanoteofthespecicationandproductionnumberfrom thetypelabel,whichcanbefoundonthesideoftheunits,nexttotheexternalconnections.
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Fig.9T ypelabel
PositionDescription
1
Productcode(productspecication)
2Productitemnumber
3Productionordernumber
4
Serialnumber
5
Productiondate(YY .MM.DD)
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lastpage
SystemairSverigeABreservestherighttomakechangesandimprovementstothe
contentsofthismanualwithoutpriornotice.
SystemairUAB
Linųst.101
LT–20174Ukmergė,LITHUANIA
Phone +370 340 60165
Fax +370 340 60166
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